Josh Groban is going to make his Broadway debut in Natasha, Pierre & The Great Comet of 1812 this fall and he is willing to make an interesting wardrobe choice for it. He told Page Six, “I have a lot to learn as we gear up into rehearsals in a lot of ways … I’m sure I will be wearing five pairs of underwear or whatever I have to do.” Why he will need that many pairs of underwear, he didn’t explain, but the imagination can just run wild. So why do you think he needs them?